reformat

2020-12-22 12:08:06 +08:00
parent f0983f0d02
commit 689c5748ec
1 changed files with 13 additions and 13 deletions
@@ -1,10 +1,11 @@
 package utils

 import (
-	"github.com/tarm/serial"
 	"io"
 	"log"
 	"time"
+
+	"github.com/tarm/serial"
 )

 var (
@@ -12,7 +13,7 @@ var(
 	baudrate   int
 	bytesize   byte
 	port       *serial.Port
-	portOpened bool
+	portOpened = false
 )

 func OpenPort(device string, baudrate int, bytesize byte) error {
@@ -45,4 +46,3 @@ func ReadPort() ([]byte, int){
 func IsPortOpen() bool {
 	return portOpened
 }
-